cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233

Analysis

max time kernel
172s
max time network
188s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
27/11/2022, 13:20

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General

Target

cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
Size

1.1MB
MD5

d0b6d7491049090c5633de34a4026bd6
SHA1

f34b50513f9df7c35ba6c6f12bacf9507c587bfe
SHA256

cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233
SHA512

a053461987909dfa5e7791b665f94da0750ed19030d1cd5399839ab9c3b3a757ddf55b7eb264c8c9ba3361675fc2d64ef3564f13dfa339a0f5e878f866c7495b
SSDEEP

12288:URecnV4R0MA7najOoalUAZZz6DyyWfiAAMu8GCJYkEno4CUdUKGNa4zLKY6iTco/:UrEEVZuFW5hVJbEnoQ9VukiTdwaO+

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4440 set thread context of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4900	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
4900	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
4900	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
4900	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
4900	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
4900	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80
PID 4440 wrote to memory of 4900	4440	cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe	80

C:\Users\Admin\AppData\Local\Temp\cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
"C:\Users\Admin\AppData\Local\Temp\cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Users\Admin\AppData\Local\Temp\cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe
  "C:\Users\Admin\AppData\Local\Temp\cd3f9875461a294ce488c4c91e36a29529f0a682f339689e039808cb3d1c4233.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4900-133-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4900-134-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4900-135-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4900-136-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download
memory/4900-137-0x0000000000400000-0x000000000051F000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads